Seudónimo Seudónimo

03-02-2020
Mathematics

contestada

Use the relationship between the sine and cosine functions to fill in each blank .

5. cos 78° = sin___

Use the relationship between the sine and cosine functions to fill in each blank 5 cos 78 sin class=

Respuesta :

SilverChain SilverChain

03-02-2020

Answer:

sin(12°)

Step-by-step explanation:

Because sine and cosine are cofunctions, we can use the relation sin(90° - θ) = cosθ to show that cos(78°) = sin(90° - 78°) = sin(12°)

Answer Link

Otras preguntas

In the bicarbonate buffering system, carbon dioxide and water join to form ___________, which dissociates into hydrogen and ________________.

ms. pike, who lives in california, traveled to oregon to purchase gold jewelry for $20,000. california has a 7.25 percent sales and use tax, while oregon has no

Jason wants to plant 66 carrot seeds and 44 onion bulbs. He would like to plant them so that there are the same number of plants in each row and each row only h

Which of the following would you NOT find in a bacterial cell? DNA Cell membrane Nucleus Ribosomes

Which country established St. Augustine in current state of Florida. A.Portugal B. England C. France D. Spain

select all of the ways in which the bill of rights and the constitution address the concern shared by both authors

for a circle defined by the given equation, what are the coordinates of the center and the length of the radius? x2 y2 − 4⁢x − 10⁢y 20

Please help I am stuck on this

Given h(x) = 5x – 4, find h(4).

find equations of the tangent line and of the normal line to the curve at the point . write the equations of the lines in the form .